20160375644

素因数分解:

$2^2\times {\mathrm{211}}^1\times {\mathrm{1153}}^1\times {\mathrm{20717}}^1$

素因数の和:22085

約数の個数: 24

約数和(自身を含む): 35480320848

約数和(自身を除く): 15319945204

約数列:

[1, 2, 4, 211, 422, 844, 1153, 2306, 4612, 20717, 41434, 82868, 243283, 486566, 973132, 4371287, 8742574, 17485148, 23886701, 47773402, 95546804, 5040093911, 10080187822, 20160375644]

約数ペア:

[(1, 20160375644), (2, 10080187822), (4, 5040093911), (211, 95546804), (422, 47773402), (844, 23886701), (1153, 17485148), (2306, 8742574), (4612, 4371287), (20717, 973132), (41434, 486566), (82868, 243283)]